Individual Calculations July 2009
 Zietak, Krzysztof  Total change: -23.25  Rating chartPersonal card
 Kujawsko-Pomorski District Team Championship 2008/09 KPZSzach POL 2008-11-09
RcRownchangeKK*chgGame
 1903 2023 5.00 10 -1.55 15 -23.25 
  Grochowalski, Pawel 2096 POL0.001-0.4015-6.00 
  Ryngwelski, Olaf 1789 POL1.0010.21153.15 
  Brzezinski, Mateusz 1904 POL0.501-0.1615-2.40 
  Majdan, Damian 1828 POL0.501-0.2515-3.75 
  Jakubik, Slawomir 2006 POL1.0010.48157.20 
  Czapiewski, Waldemar 1866 POL0.001-0.7115-10.65 
  Knoff, Mariusz 1936 POL0.001-0.6215-9.30 
  Bieganowski, Roman 1971 POL1.0010.43156.45 
  Komorowski, Piotr 1822 POL1.0010.24153.60 
  Sobich, Kazimierz 1815 POL0.001-0.7715-11.55 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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